medium10 pts · first answer countsinterruptsstartup-code

Stuck in Default_Handler

After enabling a timer interrupt, the debugger shows the CPU spinning in Default_Handler. You did write TIM3_IRQHandler. What is the most likely cause?

A.The handler name is misspelled or has C++ name mangling, so the weak default alias is usedB.Interrupt priorities are too highC.The timer clock is disabledD.The watchdog has expired

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Stuck in Default_Handler

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